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1.

Put resin and CALPET with proper mixture ratio in the Mixer machine, and mix it about 1015 minutes, and then use it.

2. Dispersibility is outstanding when installing Dry hopper instead of Hopper. (Best Dry hopper temperature is 100120)
3. In the case of initial starting of the machine, set up the temperature 1020 higher than normal, and then set up the temperature at normal temperature after 60 minutes.
4. When using paint and pigment together, it should be mixed over 20 minutes in the mixer machine.
5. In the case of initial start or restarting, screen should be changed. It can increase screen's life cycle.
6. In the case of initial start or restarting, dice and nozzle should be cleaned up.
7. In the case of initial start or restarting, it should be well ordered around the machine.
8. When transferring raw material to the hopper loader, filter should be cleaned up.
9. Proper stock quantity is different according to the storage condition & method, but proper storage period is 24 weeks.
 
What is CALPET?

CALPET is Total Engineering Plastic. It is plastic made by the process of making plastic to the state of fixed chip by dissolving Thermoplastic Resin, Dispersant , Antioxidant Heat resistant stabilizer and etc with CaCO3 as inorganic compound. And also it has characteristics of intensity, productivity, Heatresisting, Process efficiency, Printing efficiency, and etc. And it has superiority as a Plastic reinforcing agent.

 

[Physical nature of CALPET]

Division

Unit

Mixture

Mixture ratio of CALPET(%)

Resin(PP)

CALPET

5%

10%

15%

20%

Melting Index(MI)

g/10min

4

1.5

40.1

3.80.1

3.60.1

3.40.1

White Index(WI)

%

75

26

72

69

65

62

Density

g/Cm3

0.9

1.9

0.925

0.95

0.975

1

Size

mm

51

41

[Applicable Scope of CALPET]

Division

Type of Resin

Grade No.

F

S

I

Fiat Yarn

PP

HDPE

Blown Films

LDPE
HDPE
PP

Injection Molding Products

LDPE

HDPE

PP

Heavy Industry Molding Products

HDPE
PP

Monofilaments

HDPE

PP

Sheet&Box

HDPE
PP

Twin&Strings

PP

Band

PP

: BEST : GOOD : NORMAL : BAD
Injection Molding Products and Heavy industry molding products can have different conditions according to the thickness and working condition.

[Mixture ratio of Resin & CALPET]
Division Type of Resin

Grade No.

F

S

I

Fiat Yarn

PP

30%

15%

-

HDPE

10%

5%

-

Blown Films

LDPE 5% - -
HDPE 10% 5% -
PP 20% 10% -

Injection Molding Products

LDPE

5%

-

-

HDPE

10%

5%

5%

PP

40%

40%

40%

Heavy Industry Molding Products

HDPE 10% 5% 5%
PP 20% 20% 10%

Monofilaments

HDPE

10%

5%

-

PP

20%

10%

-

Sheet&Box

HDPE 10% 10% 10%
PP 30% 30% 10%

Twin&Strings

PP

20%

10%

-

Band

PP

20%

20%

5%

Above mixture ratio can be changed according to the product's strength & status.
Injection Molding Products and Heavy industry molding products can have different conditions according to the thickness and working condition.

 

[Effect(Merit) of CALPET]

Division

Effect(Commonness)

Sub-effect

Fiat Yarn

1. The retrenchment of cost
2. Anti-shrinking
3. Higher Productivity
4. Good printing ability
5. Good cooling effect
6. Anti-slipping when loading
7. Non-luster
8. Environment friendly product

 

(1) Anti-slipping effect at spool (2) Plastic is hard & firm (3) Do not attach after processing bag.

Blown Films

(1) Anti-Blocking

Injection Molding Products

(1) Anti-bending (2) Decrease of heat resistant (3) High flexural rigidity

Heavy Industry Molding Products

(1) Good Elasticity

Monofilaments

(1) Good tension (2) Anti-slipping effect

Sheet&Box

(1) Anti-bending (2) Decrease of heat resistant

Twin&Strings

(1) Good tension

Band

(1) Good heat sealing (2) Anti-vertical tearing
[Storage method and instructions of CALPET]
Opened pack should be used within that day, and pack should be in storage with being sealed.
Because main components of CALPET is high mash(500) filler, it should be kept away from the moisture and it should be mixed far from indoors and water(humidity) (CALPET's air-absorptivity ratio is about over than 23%)
CALPET should be stored indoors and the place should be shaded and ventilated well.
CALPET should be placed on the pallette, paper should be laid on the pallette.
CALPET should be stored in one layer.
When mixing resin and CALPET, keep attention on the alien substance.

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